kupaju se u moru
kupaju se u moru .
k u p ä j u WORD_BOUNDARY s̪̻ e̞ WORD_BOUNDARY u WORD_BOUNDARY m o̞ r u WORD_BOUNDARY
k u p a j u WORD_BOUNDARY s e WORD_BOUNDARY u WORD_BOUNDARY m o r u WORD_BOUNDARY . WORD_BOUNDARY